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nta long solenoid is fabricated to closely winding wire of radius 0.5mm over a cylinderical frame so that the successive turns nearly touch each other ,the magnetic feild at the center of solenoid if it carries a current of 5An |
| Answer» nta long solenoid is fabricated to closely winding wire of radius 0.5mm over a cylinderical frame so that the successive turns nearly touch each other ,the magnetic feild at the center of solenoid if it carries a current of 5An | |